doc: Made minor changes to quick start preflight for RHEL.

Signed-off-by: John Wilkins <john.wilkins@inktank.com>

diff --git a/doc/start/quick-start-preflight.rst b/doc/start/quick-start-preflight.rst
index 09c8987a2d6a51785e300abcf6a50cd3e4c31d9d..7118936c934054d02e41d6e5ce358817bf6d29e4 100644 (file)
--- a/doc/start/quick-start-preflight.rst
+++ b/doc/start/quick-start-preflight.rst
@@ -75,8 +75,8 @@ following steps:
 
        sudo vim /etc/yum.repos.d/ceph.repo
 
-   Paste the following example code. Replace ``{ceph-stable-release}`` with 
-   the recent stable release of Ceph (e.g., ``dumpling``). Replace ``{distro}``
+   Paste the following example code. Replace ``{ceph-release}`` with 
+   the recent major release of Ceph (e.g., ``firefly``). Replace ``{distro}``
    with your Linux distribution (e.g., ``el6`` for CentOS 6, ``rhel6`` for 
    Red Hat 6, ``fc18`` or ``fc19`` for Fedora 18 or Fedora 19, and ``sles11`` 
    for SLES 11). Finally, save the contents to the 
@@ -84,7 +84,7 @@ following steps:
 
        [ceph-noarch]
        name=Ceph noarch packages
-       baseurl=http://ceph.com/rpm-{ceph-stable-release}/{distro}/noarch
+       baseurl=http://ceph.com/rpm-{ceph-release}/{distro}/noarch
        enabled=1
        gpgcheck=1
        type=rpm-md
@@ -96,6 +96,11 @@ following steps:
        sudo yum update && sudo yum install ceph-deploy
 
 
+.. note:: Some distributions (e.g., RHEL) require you to comment out 
+   ``Default requiretty`` in the ``/etc/sudoers`` file for ``ceph-deploy`` to 
+   work properly. If editing, ``/etc/sudoers``, ensure that you use 
+   ``sudo visudo`` rather than a text editor.
+
 
 Ceph Node Setup
 ===============